Copper Slag Blasting

  • Home
  • Copper Slag Blasting
Copper Slag Blasting

Copper Slag Blasting

Copper Slag Blasting is a cost-effective surface cleaning process that uses abrasive copper slag to remove rust, paint, scale, and other surface contaminants from metal components. This method is widely used in industrial applications where a clean and smooth surface finish is essential before painting, coating, or lining.

At SAI ASSOCIATES, we use high-grade copper slag and modern blasting equipment to deliver superior cleaning efficiency while ensuring surface quality and operator safety. Our controlled blasting process helps achieve the required surface roughness for better coating adhesion and long-lasting corrosion protection.

Key Features

Eco-Friendly Abrasive

Made from granulated slag, it is a by-product of copper refining, making it an environmentally friendly choice.

Superior Surface Preparation

Removes rust, scale, and coatings efficiently, leaving a clean and rough surface ideal for coating adhesion.

High Productivity

Ensures faster cleaning rates and lower abrasive consumption, reducing operational costs and downtime.

Technical Specifications

Parameter Specification
Abrasive Media Copper Slag (Granulated)
Grain Size 0.2 mm – 2.5 mm (as per surface requirement)
Blasting Pressure 4 – 7 Bar (adjustable based on surface type)
Surface Finish Standard SA 2.5 – SA 3 (as per ISO 8501-1)
Surface Roughness (Ra) 30–70 microns
Application Area Ship hulls, tanks, pipelines, structural steel, and machinery parts
Dust Control Equipped with advanced dust extraction and filtration system